president obama signed a build nominating pinnacles national monument as the 59th national park. the 26,000-acre site includes towering volcanic rock formations and caves and homes to the condor. it is expected to help increase the number of visitors and boost touryism -- tourism. >>> the auto show is now underway. they are under one room along with exotic cars. one of the new vehicles general motors is showing off is the electric powered chevy sharp. >> new dc fast charger, allows you to get 80% of the charge in 20 minutes. >> jeep has a test track set up with a hill. visitors can also take test drives in some of the cars. it runs through sunday. >>> our chief meteorologist bill martin yesterday told us about the cold weather and after hearing that i dug the flannel sheets out of the closet. >> you will need them. it will be colder tomorrow morning and cold again saturday morning. freeze warning and frost advisory. it will be cold. it is that time of year where temperatures get down into the 20s. this is where the cold air is coming from. it is very cold. typical storms come in